中国DOS联盟

Above the building
Can it be used if added?
For example C: D: E: F:
FAT32 NTFS NTFS FAT32
How are the drive letters arranged after loading partitions under DOS? Is the last drive letter the last partition?
If the last partition is in NTFS format, can the loaded NTFS driver write data to the NTFS format?
I know that OMNIFS can write data to the NTFS format, but I don't know how to find out how many partitions there are and set it as a variable %disk%
omnifs mkdir 1.%disk%

@echo off

::中国DOS联盟论坛: fastslz

FOR %%A IN (id1 id2 id3 id4 id5 id6 id7 id8 id9) DO SET %%A=

Gdisk 1 >Gdisk.TXT

FIND /i /n "NTFS" Gdisk.TXT|FIND /i "" >nul

if not errorlevel 1 set id1=C盘(NTFS)

FIND /i /n "FAT32" Gdisk.TXT|FIND /i "" >nul

if not errorlevel 1 set id1=C盘(FAT32)

FIND /i /n "NTFS" Gdisk.TXT|FIND /i "" >nul

if not errorlevel 1 set id2=D盘(NTFS)

FIND /i /n "FAT32" Gdisk.TXT|FIND /i "" >nul

if not errorlevel 1 set id2=D盘(FAT32)

FIND /i /n "NTFS" Gdisk.TXT|FIND /i "" >nul

if not errorlevel 1 set id3=E盘(NTFS)

FIND /i /n "FAT32" Gdisk.TXT|FIND /i "" >nul

if not errorlevel 1 set id3=E盘(FAT32)

FIND /i /n "NTFS" Gdisk.TXT|FIND /i "" >nul

if not errorlevel 1 set id4=F盘(NTFS)

FIND /i /n "FAT32" Gdisk.TXT|FIND /i "" >nul

if not errorlevel 1 set id4=F盘(FAT32)

FIND /i /n "NTFS" Gdisk.TXT|FIND /i "" >nul

if not errorlevel 1 set id5=G盘(NTFS)

FIND /i /n "FAT32" Gdisk.TXT|FIND /i "" >nul

if not errorlevel 1 set id5=G盘(FAT32)

FIND /i /n "NTFS" Gdisk.TXT|FIND /i "" >nul

if not errorlevel 1 set id6=H盘(NTFS)

FIND /i /n "FAT32" Gdisk.TXT|FIND /i "" >nul

if not errorlevel 1 set id6=H盘(FAT32)

FIND /i /n "NTFS" Gdisk.TXT|FIND /i "" >nul

if not errorlevel 1 set id7=I盘(NTFS)

FIND /i /n "FAT32" Gdisk.TXT|FIND /i "" >nul

if not errorlevel 1 set id7=I盘(FAT32)

FIND /i /n "NTFS" Gdisk.TXT|FIND /i "" >nul

if not errorlevel 1 set id8=J盘(NTFS)

FIND /i /n "FAT32" Gdisk.TXT|FIND /i "" >nul

if not errorlevel 1 set id8=J盘(FAT32)

FIND /i /n "NTFS" Gdisk.TXT|FIND /i "" >nul

if not errorlevel 1 set id9=K盘(NTFS)

FIND /i /n "FAT32" Gdisk.TXT|FIND /i "" >nul

if not errorlevel 1 set id9=K盘(FAT32)

cls

echo.

echo.

echo 显示第1硬盘上分区数及磁盘类型

echo.

echo %id1%  %id2%  %id3%  %id4%  %id5%  %id6%  %id7%  %id8%  %id9%

PAUSE >NUL

rem del Gdisk.TXT

Posting a piece of code from my own DOS maintenance disk, it's my treasure :)
Using the general method for DOS and CMD with gdisk and gdisk32, no need to load the annoying NTFS driver.
Gdisk Version 8.3

@echo off

::China DOS Union Forum: fastslz

FOR %%A IN (id1 id2 id3 id4 id5 id6 id7 id8 id9) DO SET %%A=

Gdisk 1 >Gdisk.TXT

FIND /i /n "NTFS" Gdisk.TXT|FIND /i "" >nul

if not errorlevel 1 set id1=C drive (NTFS)

FIND /i /n "FAT32" Gdisk.TXT|FIND /i "" >nul

if not errorlevel 1 set id1=C drive (FAT32)

FIND /i /n "NTFS" Gdisk.TXT|FIND /i "" >nul

if not errorlevel 1 set id2=D drive (NTFS)

FIND /i /n "FAT32" Gdisk.TXT|FIND /i "" >nul

if not errorlevel 1 set id2=D drive (FAT32)

FIND /i /n "NTFS" Gdisk.TXT|FIND /i "" >nul

if not errorlevel 1 set id3=E drive (NTFS)

FIND /i /n "FAT32" Gdisk.TXT|FIND /i "" >nul

if not errorlevel 1 set id3=E drive (FAT32)

FIND /i /n "NTFS" Gdisk.TXT|FIND /i "" >nul

if not errorlevel 1 set id4=F drive (NTFS)

FIND /i /n "FAT32" Gdisk.TXT|FIND /i "" >nul

if not errorlevel 1 set id4=F drive (FAT32)

FIND /i /n "NTFS" Gdisk.TXT|FIND /i "" >nul

if not errorlevel 1 set id5=G drive (NTFS)

FIND /i /n "FAT32" Gdisk.TXT|FIND /i "" >nul

if not errorlevel 1 set id5=G drive (FAT32)

FIND /i /n "NTFS" Gdisk.TXT|FIND /i "" >nul

if not errorlevel 1 set id6=H drive (NTFS)

FIND /i /n "FAT32" Gdisk.TXT|FIND /i "" >nul

if not errorlevel 1 set id6=H drive (FAT32)

FIND /i /n "NTFS" Gdisk.TXT|FIND /i "" >nul

if not errorlevel 1 set id7=I drive (NTFS)

FIND /i /n "FAT32" Gdisk.TXT|FIND /i "" >nul

if not errorlevel 1 set id7=I drive (FAT32)

FIND /i /n "NTFS" Gdisk.TXT|FIND /i "" >nul

if not errorlevel 1 set id8=J drive (NTFS)

FIND /i /n "FAT32" Gdisk.TXT|FIND /i "" >nul

if not errorlevel 1 set id8=J drive (FAT32)

FIND /i /n "NTFS" Gdisk.TXT|FIND /i "" >nul

if not errorlevel 1 set id9=K drive (NTFS)

FIND /i /n "FAT32" Gdisk.TXT|FIND /i "" >nul

if not errorlevel 1 set id9=K drive (FAT32)

cls

echo.

echo.

echo Display the number of partitions and disk type on the first hard drive

echo.

echo %id1%  %id2%  %id3%  %id4%  %id5%  %id6%  %id7%  %id8%  %id9%

PAUSE >NUL

rem del Gdisk.TXT

If considering that your boot disk is multi-purpose, some hard drives having more than 2 primary partition codes are incorrect. Modify it yourself.

Take floor 17 as Scheme 1.

FIND /i /n "PRIMARY" Gdisk.TXT|FIND /i "" >nul
if not errorlevel 1 ECHO There are more than 2 primary partitions on your first hard drive.
GOTO Scheme 2
:Scheme 2
.........Don't repeat, weigh and modify by yourself.

If you think this method is good, give me a rating哦:P

Last edited by fastslz on 2006-9-28 at 23:33 ]

Learned something, thanks!

This is also the best solution for dealing with DOS and Windows! Under the native Windows situation of a single hard drive, the system drive letters are exactly the same!

A bit late, learning...

Referencing the idea of brother redtek on floor 6, the code compatible with pure DOS mode is as follows:
@ECHO OFF
FOR %%i IN (c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z) DO IF EXIST %%i:\nul SET last=%%i:
MD %last%\tmp
(Testing environment: winXPsp2_CMD, MSDOS7.10)

Problems under pure DOS:
1. The IF command cannot directly test the existence of a drive letter, which can be achieved by testing an empty directory (nul); is there a better way?
2. The FOR command also cannot use "GOTO :EOF" to exit the loop. Asking brother redtek and everyone, is there any method to achieve "exit the FOR when the condition is met"?

wait...

Hehe. Everyone is so enthusiastic. Next time I have questions, I will trouble you all too. There are really many things to learn from the experts.

Didn't understand: Isn't it just creating a folder in a partition? MD?
What is the last partition? Still don't understand? In Windows, it's generally the first-come-first-served, arranged by letter index. Is the last partition the one arranged at the end? In the boot detection in DOS, the last one? ——All exclude unrecognizable and unwritable partitions. If so: Let's raise a question——Today you can create a directory in the last partition; if the drive letter is changed tomorrow or the day after tomorrow, will it still be in the last partition? We question its practical value! If not: The LZ's system has Linux, and the above said are all nonsense.

Hehe, still this problem is annoying.

Partition separator conversion is okay.

One method: when booting the system, directly convert it into the analysis file of the partition separator. Then call it in the way of 1.1: 1.2: 1.3: 1.4:......) to judge the last partition separator of the first hard disk, then convert it into a drive letter, and MD to establish. Or make a self-extracting empty folder package, copy it over and release it automatically!

The second method is basically similar, so I won't go into details!

If you want to know more, please analyze the works of XUSEN. The time to start the machine and analyze the partition separator is about 30 seconds!
Or take a look at some posts from the recent discussion about partition drive letter conversion between me and llztt1!

Last edited by 0451lym on 2007-2-11 at 07:14 PM ]

Where can I find Gdisk8.3???